California Roofing Contractor Exam 2026 (C-39 License) – All-in-One Practice Test to Master Your Certification!

Slate is brittle, so you need a tool that drives nails precisely without cracking the stone. A slater's hammer is designed for slate work: it has a compact head and a careful face that minimizes impact on the slate and helps start and drive nails cleanly in tight spots. This precision and control reduce the risk of splitting or marring edges, which can happen with a general claw hammer that has a larger face and less suited nail-start features. Using a nail gun on slate can be too aggressive and may crack or spall the material, and a sledge hammer is simply too heavy and imprecise for accurate nail placement. For nailing slate, the slater's hammer is the best choice because it balances control, precision, and protection for the delicate material.